From owner-freebsd-stable@FreeBSD.ORG Fri Apr 12 14:28:35 2013 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id EDA48FB3 for ; Fri, 12 Apr 2013 14:28:35 +0000 (UTC) (envelope-from danfe@regency.nsu.ru) Received: from mx.nsu.ru (mx.nsu.ru [84.237.50.39]) by mx1.freebsd.org (Postfix) with ESMTP id 9DA70A85 for ; Fri, 12 Apr 2013 14:28:35 +0000 (UTC) Received: from regency.nsu.ru ([193.124.210.26]) by mx.nsu.ru with esmtp (Exim 4.69) (envelope-from ) id 1UQex3-0000cu-FF for stable@freebsd.org; Fri, 12 Apr 2013 21:27:41 +0700 Received: from regency.nsu.ru (localhost [127.0.0.1]) by regency.nsu.ru (8.14.2/8.14.2) with ESMTP id r3CESOLQ004629 for ; Fri, 12 Apr 2013 21:28:24 +0700 (NOVT) (envelope-from danfe@regency.nsu.ru) Received: (from danfe@localhost) by regency.nsu.ru (8.14.2/8.14.2/Submit) id r3CES3AC004581 for stable@freebsd.org; Fri, 12 Apr 2013 21:28:03 +0700 (NOVT) (envelope-from danfe) Date: Fri, 12 Apr 2013 21:28:02 +0700 From: Alexey Dokuchaev To: stable@freebsd.org Subject: Re: fusefs-kmod does not work on 8-STABLE? Message-ID: <20130412142802.GA1657@regency.nsu.ru> References: <20130410052710.GA36137@regency.nsu.ru> <20130412101746.GA68687@regency.nsu.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130412101746.GA68687@regency.nsu.ru> User-Agent: Mutt/1.4.2.1i X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Apr 2013 14:28:36 -0000 On Fri, Apr 12, 2013 at 05:17:46PM +0700, Alexey Dokuchaev wrote: > On Wed, Apr 10, 2013 at 12:27:10PM +0700, Alexey Dokuchaev wrote: > > I've got puzzled with the fact that fusefs-kmod apparently does not on > > recent 8-STABLE: it builds and loads, but I don't see normal "fuse4bsd: > > version 0.3.9-pre1, FUSE ABI 7.19" like I do on 9-STABLE (installed on the > > same laptop with almost identical kernel config). > > > > The result is that /dev/fuse0 never gets created, and any fuse mount > > attempt results in this message: > > > > fuse: failed to open fuse device: No such file or directory > > I've traced the problem down a bit, it seems to be due to some weird > brokenness of building modules outside the kernel: .ko file loads, but > modevent() functions apparently does not execute at all. I've found the culprit: the problem is in this command of the build: ld -Bshareable -d -warn-common -o hello.ko.debug hello.kld I had put /usr/local/bin in my $PATH before /usr/bin for a reason I don't currently recall, and have binutils-2.23.1 installed. As a result, ld(1) in the quoted line above was called from /usr/local/bin/ld, which brought in all the weird things I was observing: failure of fusefs-kmod, failure of simple "hello world" KLD, "link_elf: symbol undefined" messages when loading snd_hda(4) and nvidia(4) drivers. How, does anyone have a clue why new ld(1) plays so badly with our system toolchain on 8.x (at least)? ./danfe